Enjoy the Olympia and Vegas while looking, feeling and living like a bodybuilder You can come to Sin City for a lot of reasons but, frankly, attending the 2011 Olympia Weekend (September 14–18) is probably the only one that will get mom’s approval. You’re here to see the greatest bodybuilders on the planet, attend an enormous fitness expo and mingle with thousands of people who love the sport. Then again, you’re in Vegas and The Strip will inevitably be calling your name — don’t worry; we’ve got that covered as well.